The Polygonum type of embryo sac is .....

An ovule in which the funiculus lies close to the micropyle is known as:

In angiosperms,the following events occur during megasporogenesis and megagametogenesis:
$(i)$ Differentiation of megaspore mother cells
$(ii)$ Meiosis of the megaspore mother cell
$(iii)$ Formation of a linear tetrad
$(iv)$ Mitotic division of the functional megaspore
$(v)$ Degeneration of $3$ megaspores
$(vi)$ Formation of embryo sac
$(vii)$ Fusion of polar nuclei
The correct sequence is:

Which of the following is a part of the pistil (gynoecium)?

How many Megaspore Mother Cells (MMCs) are typically present in the nucellus of an ovule?

The integuments of an ovule enclose which structure?